Round|Natural|GIA
4.51ct I VS1 Round Natural Diamond
EX • I/VS1 • GIA 6542341976
Certificate GIA 6542341976
Diamond specifications and retailer prices
This diamond has been sold
Last seen: May 16, 2026 at $155,777 NZD
$155,777 NZDlast known price
£69,131 GBP
About this 4.51ct natural round diamond
This 4.51ct natural round sits in the three to five carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6542341976. At this carat range, natural pricing varies dramatically across retailers, so the cross-retailer spread on this exact stone is your single best indicator of fair price.
The 4Cs
4.51
Carat
I
Colour
VS1
Clarity
Excellent
Cut
Specifications
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle32.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6542341976
Dimensions10.74 × 10.78 × 6.39 mm
L/W Ratio1.00
Top View
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6542341976
Side View
Caratlytics Score
Historical Listings
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